--This will add a new game mechanic so that containers with explosives actually go boom when they get damaged.
--Made by MewMew

local Event = require 'utils.event'

local damage_per_explosive = 100
local empty_tile_damage_decay = 100
local out_of_map_tile_health = 1500

local circle_coordinates = {
    [1] = {{x = 0, y = 0}},
    [2] = {{x = -1, y = -1}, {x = 1, y = -1}, {x = 0, y = -1}, {x = -1, y = 0}, {x = -1, y = 1}, {x = 0, y = 1}, {x = 1, y = 1}, {x = 1, y = 0}},
    [3] = {
        {x = -2, y = -1},
        {x = -1, y = -2},
        {x = 1, y = -2},
        {x = 0, y = -2},
        {x = 2, y = -1},
        {x = -2, y = 1},
        {x = -2, y = 0},
        {x = 2, y = 1},
        {x = 2, y = 0},
        {x = -1, y = 2},
        {x = 1, y = 2},
        {x = 0, y = 2}
    },
    [4] = {
        {x = -1, y = -3},
        {x = 1, y = -3},
        {x = 0, y = -3},
        {x = -3, y = -1},
        {x = -2, y = -2},
        {x = 3, y = -1},
        {x = 2, y = -2},
        {x = -3, y = 0},
        {x = -3, y = 1},
        {x = 3, y = 1},
        {x = 3, y = 0},
        {x = -2, y = 2},
        {x = -1, y = 3},
        {x = 0, y = 3},
        {x = 1, y = 3},
        {x = 2, y = 2}
    },
    [5] = {
        {x = -3, y = -3},
        {x = -2, y = -3},
        {x = -1, y = -4},
        {x = -2, y = -4},
        {x = 1, y = -4},
        {x = 0, y = -4},
        {x = 2, y = -3},
        {x = 3, y = -3},
        {x = 2, y = -4},
        {x = -3, y = -2},
        {x = -4, y = -1},
        {x = -4, y = -2},
        {x = 3, y = -2},
        {x = 4, y = -1},
        {x = 4, y = -2},
        {x = -4, y = 1},
        {x = -4, y = 0},
        {x = 4, y = 1},
        {x = 4, y = 0},
        {x = -3, y = 3},
        {x = -3, y = 2},
        {x = -4, y = 2},
        {x = -2, y = 3},
        {x = 2, y = 3},
        {x = 3, y = 3},
        {x = 3, y = 2},
        {x = 4, y = 2},
        {x = -2, y = 4},
        {x = -1, y = 4},
        {x = 0, y = 4},
        {x = 1, y = 4},
        {x = 2, y = 4}
    },
    [6] = {
        {x = -1, y = -5},
        {x = -2, y = -5},
        {x = 1, y = -5},
        {x = 0, y = -5},
        {x = 2, y = -5},
        {x = -3, y = -4},
        {x = -4, y = -3},
        {x = 3, y = -4},
        {x = 4, y = -3},
        {x = -5, y = -1},
        {x = -5, y = -2},
        {x = 5, y = -1},
        {x = 5, y = -2},
        {x = -5, y = 1},
        {x = -5, y = 0},
        {x = 5, y = 1},
        {x = 5, y = 0},
        {x = -5, y = 2},
        {x = -4, y = 3},
        {x = 4, y = 3},
        {x = 5, y = 2},
        {x = -3, y = 4},
        {x = -2, y = 5},
        {x = -1, y = 5},
        {x = 0, y = 5},
        {x = 1, y = 5},
        {x = 3, y = 4},
        {x = 2, y = 5}
    },
    [7] = {
        {x = -4, y = -5},
        {x = -3, y = -5},
        {x = -2, y = -6},
        {x = -1, y = -6},
        {x = 0, y = -6},
        {x = 1, y = -6},
        {x = 3, y = -5},
        {x = 2, y = -6},
        {x = 4, y = -5},
        {x = -5, y = -4},
        {x = -5, y = -3},
        {x = -4, y = -4},
        {x = 4, y = -4},
        {x = 5, y = -4},
        {x = 5, y = -3},
        {x = -6, y = -1},
        {x = -6, y = -2},
        {x = 6, y = -1},
        {x = 6, y = -2},
        {x = -6, y = 1},
        {x = -6, y = 0},
        {x = 6, y = 1},
        {x = 6, y = 0},
        {x = -5, y = 3},
        {x = -6, y = 2},
        {x = 5, y = 3},
        {x = 6, y = 2},
        {x = -5, y = 4},
        {x = -4, y = 4},
        {x = -4, y = 5},
        {x = -3, y = 5},
        {x = 3, y = 5},
        {x = 4, y = 4},
        {x = 5, y = 4},
        {x = 4, y = 5},
        {x = -1, y = 6},
        {x = -2, y = 6},
        {x = 1, y = 6},
        {x = 0, y = 6},
        {x = 2, y = 6}
    },
    [8] = {
        {x = -1, y = -7},
        {x = -2, y = -7},
        {x = 1, y = -7},
        {x = 0, y = -7},
        {x = 2, y = -7},
        {x = -5, y = -5},
        {x = -4, y = -6},
        {x = -3, y = -6},
        {x = 3, y = -6},
        {x = 4, y = -6},
        {x = 5, y = -5},
        {x = -6, y = -3},
        {x = -6, y = -4},
        {x = 6, y = -4},
        {x = 6, y = -3},
        {x = -7, y = -1},
        {x = -7, y = -2},
        {x = 7, y = -1},
        {x = 7, y = -2},
        {x = -7, y = 1},
        {x = -7, y = 0},
        {x = 7, y = 1},
        {x = 7, y = 0},
        {x = -7, y = 2},
        {x = -6, y = 3},
        {x = 6, y = 3},
        {x = 7, y = 2},
        {x = -5, y = 5},
        {x = -6, y = 4},
        {x = 5, y = 5},
        {x = 6, y = 4},
        {x = -3, y = 6},
        {x = -4, y = 6},
        {x = -2, y = 7},
        {x = -1, y = 7},
        {x = 0, y = 7},
        {x = 1, y = 7},
        {x = 3, y = 6},
        {x = 2, y = 7},
        {x = 4, y = 6}
    },
    [9] = {
        {x = -4, y = -7},
        {x = -3, y = -7},
        {x = -2, y = -8},
        {x = -1, y = -8},
        {x = 0, y = -8},
        {x = 1, y = -8},
        {x = 3, y = -7},
        {x = 2, y = -8},
        {x = 4, y = -7},
        {x = -5, y = -6},
        {x = -6, y = -6},
        {x = -6, y = -5},
        {x = 5, y = -6},
        {x = 6, y = -5},
        {x = 6, y = -6},
        {x = -7, y = -4},
        {x = -7, y = -3},
        {x = 7, y = -4},
        {x = 7, y = -3},
        {x = -8, y = -2},
        {x = -8, y = -1},
        {x = 8, y = -1},
        {x = 8, y = -2},
        {x = -8, y = 0},
        {x = -8, y = 1},
        {x = 8, y = 1},
        {x = 8, y = 0},
        {x = -7, y = 3},
        {x = -8, y = 2},
        {x = 7, y = 3},
        {x = 8, y = 2},
        {x = -7, y = 4},
        {x = -6, y = 5},
        {x = 6, y = 5},
        {x = 7, y = 4},
        {x = -5, y = 6},
        {x = -6, y = 6},
        {x = -4, y = 7},
        {x = -3, y = 7},
        {x = 3, y = 7},
        {x = 5, y = 6},
        {x = 4, y = 7},
        {x = 6, y = 6},
        {x = -2, y = 8},
        {x = -1, y = 8},
        {x = 0, y = 8},
        {x = 1, y = 8},
        {x = 2, y = 8}
    },
    [10] = {
        {x = -3, y = -9},
        {x = -1, y = -9},
        {x = -2, y = -9},
        {x = 1, y = -9},
        {x = 0, y = -9},
        {x = 3, y = -9},
        {x = 2, y = -9},
        {x = -5, y = -7},
        {x = -6, y = -7},
        {x = -5, y = -8},
        {x = -4, y = -8},
        {x = -3, y = -8},
        {x = 3, y = -8},
        {x = 5, y = -7},
        {x = 5, y = -8},
        {x = 4, y = -8},
        {x = 6, y = -7},
        {x = -7, y = -5},
        {x = -7, y = -6},
        {x = -8, y = -5},
        {x = 7, y = -5},
        {x = 7, y = -6},
        {x = 8, y = -5},
        {x = -9, y = -3},
        {x = -8, y = -4},
        {x = -8, y = -3},
        {x = 8, y = -4},
        {x = 8, y = -3},
        {x = 9, y = -3},
        {x = -9, y = -1},
        {x = -9, y = -2},
        {x = 9, y = -1},
        {x = 9, y = -2},
        {x = -9, y = 1},
        {x = -9, y = 0},
        {x = 9, y = 1},
        {x = 9, y = 0},
        {x = -9, y = 3},
        {x = -9, y = 2},
        {x = -8, y = 3},
        {x = 8, y = 3},
        {x = 9, y = 3},
        {x = 9, y = 2},
        {x = -7, y = 5},
        {x = -8, y = 5},
        {x = -8, y = 4},
        {x = 7, y = 5},
        {x = 8, y = 5},
        {x = 8, y = 4},
        {x = -7, y = 6},
        {x = -6, y = 7},
        {x = -5, y = 7},
        {x = 5, y = 7},
        {x = 7, y = 6},
        {x = 6, y = 7},
        {x = -5, y = 8},
        {x = -4, y = 8},
        {x = -3, y = 8},
        {x = -3, y = 9},
        {x = -2, y = 9},
        {x = -1, y = 9},
        {x = 0, y = 9},
        {x = 1, y = 9},
        {x = 3, y = 8},
        {x = 2, y = 9},
        {x = 3, y = 9},
        {x = 5, y = 8},
        {x = 4, y = 8}
    },
    [11] = {
        {x = -5, y = -9},
        {x = -4, y = -9},
        {x = -3, y = -10},
        {x = -1, y = -10},
        {x = -2, y = -10},
        {x = 1, y = -10},
        {x = 0, y = -10},
        {x = 3, y = -10},
        {x = 2, y = -10},
        {x = 5, y = -9},
        {x = 4, y = -9},
        {x = -7, y = -7},
        {x = -6, y = -8},
        {x = 7, y = -7},
        {x = 6, y = -8},
        {x = -9, y = -5},
        {x = -8, y = -6},
        {x = 9, y = -5},
        {x = 8, y = -6},
        {x = -9, y = -4},
        {x = -10, y = -3},
        {x = 9, y = -4},
        {x = 10, y = -3},
        {x = -10, y = -2},
        {x = -10, y = -1},
        {x = 10, y = -1},
        {x = 10, y = -2},
        {x = -10, y = 0},
        {x = -10, y = 1},
        {x = 10, y = 1},
        {x = 10, y = 0},
        {x = -10, y = 2},
        {x = -10, y = 3},
        {x = 10, y = 3},
        {x = 10, y = 2},
        {x = -9, y = 4},
        {x = -9, y = 5},
        {x = 9, y = 5},
        {x = 9, y = 4},
        {x = -8, y = 6},
        {x = -7, y = 7},
        {x = 7, y = 7},
        {x = 8, y = 6},
        {x = -6, y = 8},
        {x = -5, y = 9},
        {x = -4, y = 9},
        {x = 4, y = 9},
        {x = 5, y = 9},
        {x = 6, y = 8},
        {x = -3, y = 10},
        {x = -2, y = 10},
        {x = -1, y = 10},
        {x = 0, y = 10},
        {x = 1, y = 10},
        {x = 2, y = 10},
        {x = 3, y = 10}
    },
    [12] = {
        {x = -3, y = -11},
        {x = -2, y = -11},
        {x = -1, y = -11},
        {x = 0, y = -11},
        {x = 1, y = -11},
        {x = 2, y = -11},
        {x = 3, y = -11},
        {x = -7, y = -9},
        {x = -6, y = -9},
        {x = -5, y = -10},
        {x = -4, y = -10},
        {x = 5, y = -10},
        {x = 4, y = -10},
        {x = 7, y = -9},
        {x = 6, y = -9},
        {x = -9, y = -7},
        {x = -7, y = -8},
        {x = -8, y = -8},
        {x = -8, y = -7},
        {x = 7, y = -8},
        {x = 8, y = -7},
        {x = 8, y = -8},
        {x = 9, y = -7},
        {x = -9, y = -6},
        {x = -10, y = -5},
        {x = 9, y = -6},
        {x = 10, y = -5},
        {x = -11, y = -3},
        {x = -10, y = -4},
        {x = 10, y = -4},
        {x = 11, y = -3},
        {x = -11, y = -2},
        {x = -11, y = -1},
        {x = 11, y = -1},
        {x = 11, y = -2},
        {x = -11, y = 0},
        {x = -11, y = 1},
        {x = 11, y = 1},
        {x = 11, y = 0},
        {x = -11, y = 2},
        {x = -11, y = 3},
        {x = 11, y = 3},
        {x = 11, y = 2},
        {x = -10, y = 5},
        {x = -10, y = 4},
        {x = 10, y = 5},
        {x = 10, y = 4},
        {x = -9, y = 7},
        {x = -9, y = 6},
        {x = -8, y = 7},
        {x = 8, y = 7},
        {x = 9, y = 7},
        {x = 9, y = 6},
        {x = -8, y = 8},
        {x = -7, y = 8},
        {x = -7, y = 9},
        {x = -6, y = 9},
        {x = 7, y = 8},
        {x = 7, y = 9},
        {x = 6, y = 9},
        {x = 8, y = 8},
        {x = -5, y = 10},
        {x = -4, y = 10},
        {x = -3, y = 11},
        {x = -2, y = 11},
        {x = -1, y = 11},
        {x = 0, y = 11},
        {x = 1, y = 11},
        {x = 2, y = 11},
        {x = 3, y = 11},
        {x = 4, y = 10},
        {x = 5, y = 10}
    },
    [13] = {
        {x = -5, y = -11},
        {x = -4, y = -11},
        {x = -3, y = -12},
        {x = -1, y = -12},
        {x = -2, y = -12},
        {x = 1, y = -12},
        {x = 0, y = -12},
        {x = 3, y = -12},
        {x = 2, y = -12},
        {x = 4, y = -11},
        {x = 5, y = -11},
        {x = -8, y = -9},
        {x = -7, y = -10},
        {x = -6, y = -10},
        {x = 6, y = -10},
        {x = 7, y = -10},
        {x = 8, y = -9},
        {x = -10, y = -7},
        {x = -9, y = -8},
        {x = 9, y = -8},
        {x = 10, y = -7},
        {x = -11, y = -5},
        {x = -10, y = -6},
        {x = 10, y = -6},
        {x = 11, y = -5},
        {x = -11, y = -4},
        {x = -12, y = -3},
        {x = 11, y = -4},
        {x = 12, y = -3},
        {x = -12, y = -1},
        {x = -12, y = -2},
        {x = 12, y = -1},
        {x = 12, y = -2},
        {x = -12, y = 1},
        {x = -12, y = 0},
        {x = 12, y = 1},
        {x = 12, y = 0},
        {x = -12, y = 3},
        {x = -12, y = 2},
        {x = 12, y = 3},
        {x = 12, y = 2},
        {x = -11, y = 5},
        {x = -11, y = 4},
        {x = 11, y = 4},
        {x = 11, y = 5},
        {x = -10, y = 7},
        {x = -10, y = 6},
        {x = 10, y = 6},
        {x = 10, y = 7},
        {x = -9, y = 8},
        {x = -8, y = 9},
        {x = 9, y = 8},
        {x = 8, y = 9},
        {x = -7, y = 10},
        {x = -5, y = 11},
        {x = -6, y = 10},
        {x = -4, y = 11},
        {x = 5, y = 11},
        {x = 4, y = 11},
        {x = 7, y = 10},
        {x = 6, y = 10},
        {x = -3, y = 12},
        {x = -2, y = 12},
        {x = -1, y = 12},
        {x = 0, y = 12},
        {x = 1, y = 12},
        {x = 2, y = 12},
        {x = 3, y = 12}
    },
    [14] = {
        {x = -3, y = -13},
        {x = -1, y = -13},
        {x = -2, y = -13},
        {x = 1, y = -13},
        {x = 0, y = -13},
        {x = 3, y = -13},
        {x = 2, y = -13},
        {x = -7, y = -11},
        {x = -6, y = -11},
        {x = -5, y = -12},
        {x = -6, y = -12},
        {x = -4, y = -12},
        {x = 5, y = -12},
        {x = 4, y = -12},
        {x = 7, y = -11},
        {x = 6, y = -11},
        {x = 6, y = -12},
        {x = -10, y = -9},
        {x = -9, y = -9},
        {x = -9, y = -10},
        {x = -8, y = -10},
        {x = 9, y = -9},
        {x = 9, y = -10},
        {x = 8, y = -10},
        {x = 10, y = -9},
        {x = -11, y = -7},
        {x = -10, y = -8},
        {x = 11, y = -7},
        {x = 10, y = -8},
        {x = -11, y = -6},
        {x = -12, y = -6},
        {x = -12, y = -5},
        {x = 11, y = -6},
        {x = 12, y = -6},
        {x = 12, y = -5},
        {x = -13, y = -3},
        {x = -12, y = -4},
        {x = 12, y = -4},
        {x = 13, y = -3},
        {x = -13, y = -2},
        {x = -13, y = -1},
        {x = 13, y = -1},
        {x = 13, y = -2},
        {x = -13, y = 0},
        {x = -13, y = 1},
        {x = 13, y = 1},
        {x = 13, y = 0},
        {x = -13, y = 2},
        {x = -13, y = 3},
        {x = 13, y = 3},
        {x = 13, y = 2},
        {x = -12, y = 5},
        {x = -12, y = 4},
        {x = 12, y = 5},
        {x = 12, y = 4},
        {x = -11, y = 6},
        {x = -11, y = 7},
        {x = -12, y = 6},
        {x = 11, y = 7},
        {x = 11, y = 6},
        {x = 12, y = 6},
        {x = -10, y = 8},
        {x = -10, y = 9},
        {x = -9, y = 9},
        {x = 9, y = 9},
        {x = 10, y = 9},
        {x = 10, y = 8},
        {x = -9, y = 10},
        {x = -8, y = 10},
        {x = -7, y = 11},
        {x = -6, y = 11},
        {x = 7, y = 11},
        {x = 6, y = 11},
        {x = 8, y = 10},
        {x = 9, y = 10},
        {x = -6, y = 12},
        {x = -5, y = 12},
        {x = -4, y = 12},
        {x = -3, y = 13},
        {x = -2, y = 13},
        {x = -1, y = 13},
        {x = 0, y = 13},
        {x = 1, y = 13},
        {x = 2, y = 13},
        {x = 3, y = 13},
        {x = 5, y = 12},
        {x = 4, y = 12},
        {x = 6, y = 12}
    },
    [15] = {
        {x = -5, y = -13},
        {x = -6, y = -13},
        {x = -4, y = -13},
        {x = -3, y = -14},
        {x = -1, y = -14},
        {x = -2, y = -14},
        {x = 1, y = -14},
        {x = 0, y = -14},
        {x = 3, y = -14},
        {x = 2, y = -14},
        {x = 5, y = -13},
        {x = 4, y = -13},
        {x = 6, y = -13},
        {x = -9, y = -11},
        {x = -8, y = -11},
        {x = -8, y = -12},
        {x = -7, y = -12},
        {x = 7, y = -12},
        {x = 8, y = -12},
        {x = 8, y = -11},
        {x = 9, y = -11},
        {x = -11, y = -9},
        {x = -10, y = -10},
        {x = 10, y = -10},
        {x = 11, y = -9},
        {x = -12, y = -7},
        {x = -11, y = -8},
        {x = -12, y = -8},
        {x = 11, y = -8},
        {x = 12, y = -8},
        {x = 12, y = -7},
        {x = -13, y = -5},
        {x = -13, y = -6},
        {x = 13, y = -5},
        {x = 13, y = -6},
        {x = -13, y = -4},
        {x = -14, y = -3},
        {x = 13, y = -4},
        {x = 14, y = -3},
        {x = -14, y = -2},
        {x = -14, y = -1},
        {x = 14, y = -1},
        {x = 14, y = -2},
        {x = -14, y = 0},
        {x = -14, y = 1},
        {x = 14, y = 1},
        {x = 14, y = 0},
        {x = -14, y = 2},
        {x = -14, y = 3},
        {x = 14, y = 3},
        {x = 14, y = 2},
        {x = -13, y = 4},
        {x = -13, y = 5},
        {x = 13, y = 5},
        {x = 13, y = 4},
        {x = -13, y = 6},
        {x = -12, y = 7},
        {x = 12, y = 7},
        {x = 13, y = 6},
        {x = -11, y = 9},
        {x = -11, y = 8},
        {x = -12, y = 8},
        {x = 11, y = 8},
        {x = 11, y = 9},
        {x = 12, y = 8},
        {x = -9, y = 11},
        {x = -10, y = 10},
        {x = -8, y = 11},
        {x = 9, y = 11},
        {x = 8, y = 11},
        {x = 10, y = 10},
        {x = -7, y = 12},
        {x = -8, y = 12},
        {x = -6, y = 13},
        {x = -5, y = 13},
        {x = -4, y = 13},
        {x = 5, y = 13},
        {x = 4, y = 13},
        {x = 7, y = 12},
        {x = 6, y = 13},
        {x = 8, y = 12},
        {x = -3, y = 14},
        {x = -2, y = 14},
        {x = -1, y = 14},
        {x = 0, y = 14},
        {x = 1, y = 14},
        {x = 2, y = 14},
        {x = 3, y = 14}
    },
    [16] = {
        {x = -3, y = -15},
        {x = -1, y = -15},
        {x = -2, y = -15},
        {x = 1, y = -15},
        {x = 0, y = -15},
        {x = 3, y = -15},
        {x = 2, y = -15},
        {x = -7, y = -13},
        {x = -8, y = -13},
        {x = -5, y = -14},
        {x = -6, y = -14},
        {x = -4, y = -14},
        {x = 5, y = -14},
        {x = 4, y = -14},
        {x = 7, y = -13},
        {x = 6, y = -14},
        {x = 8, y = -13},
        {x = -9, y = -12},
        {x = -10, y = -11},
        {x = 9, y = -12},
        {x = 10, y = -11},
        {x = -11, y = -10},
        {x = -12, y = -9},
        {x = 11, y = -10},
        {x = 12, y = -9},
        {x = -13, y = -7},
        {x = -13, y = -8},
        {x = 13, y = -7},
        {x = 13, y = -8},
        {x = -14, y = -6},
        {x = -14, y = -5},
        {x = 14, y = -5},
        {x = 14, y = -6},
        {x = -15, y = -3},
        {x = -14, y = -4},
        {x = 15, y = -3},
        {x = 14, y = -4},
        {x = -15, y = -2},
        {x = -15, y = -1},
        {x = 15, y = -1},
        {x = 15, y = -2},
        {x = -15, y = 0},
        {x = -15, y = 1},
        {x = 15, y = 1},
        {x = 15, y = 0},
        {x = -15, y = 2},
        {x = -15, y = 3},
        {x = 15, y = 3},
        {x = 15, y = 2},
        {x = -14, y = 5},
        {x = -14, y = 4},
        {x = 14, y = 5},
        {x = 14, y = 4},
        {x = -13, y = 7},
        {x = -14, y = 6},
        {x = 13, y = 7},
        {x = 14, y = 6},
        {x = -13, y = 8},
        {x = -12, y = 9},
        {x = 12, y = 9},
        {x = 13, y = 8},
        {x = -11, y = 10},
        {x = -10, y = 11},
        {x = 10, y = 11},
        {x = 11, y = 10},
        {x = -9, y = 12},
        {x = -8, y = 13},
        {x = -7, y = 13},
        {x = 7, y = 13},
        {x = 8, y = 13},
        {x = 9, y = 12},
        {x = -6, y = 14},
        {x = -5, y = 14},
        {x = -4, y = 14},
        {x = -3, y = 15},
        {x = -2, y = 15},
        {x = -1, y = 15},
        {x = 0, y = 15},
        {x = 1, y = 15},
        {x = 2, y = 15},
        {x = 3, y = 15},
        {x = 4, y = 14},
        {x = 5, y = 14},
        {x = 6, y = 14}
    },
    [17] = {
        {x = -5, y = -15},
        {x = -6, y = -15},
        {x = -3, y = -16},
        {x = -4, y = -16},
        {x = -4, y = -15},
        {x = -1, y = -16},
        {x = -2, y = -16},
        {x = 1, y = -16},
        {x = 0, y = -16},
        {x = 3, y = -16},
        {x = 2, y = -16},
        {x = 5, y = -15},
        {x = 4, y = -15},
        {x = 4, y = -16},
        {x = 6, y = -15},
        {x = -9, y = -13},
        {x = -10, y = -13},
        {x = -8, y = -14},
        {x = -7, y = -14},
        {x = 7, y = -14},
        {x = 9, y = -13},
        {x = 8, y = -14},
        {x = 10, y = -13},
        {x = -11, y = -12},
        {x = -11, y = -11},
        {x = -12, y = -11},
        {x = -10, y = -12},
        {x = 11, y = -11},
        {x = 11, y = -12},
        {x = 10, y = -12},
        {x = 12, y = -11},
        {x = -13, y = -10},
        {x = -13, y = -9},
        {x = -12, y = -10},
        {x = 13, y = -9},
        {x = 13, y = -10},
        {x = 12, y = -10},
        {x = -14, y = -7},
        {x = -14, y = -8},
        {x = 14, y = -7},
        {x = 14, y = -8},
        {x = -15, y = -6},
        {x = -15, y = -5},
        {x = 15, y = -5},
        {x = 15, y = -6},
        {x = -15, y = -4},
        {x = -16, y = -4},
        {x = -16, y = -3},
        {x = 15, y = -4},
        {x = 16, y = -3},
        {x = 16, y = -4},
        {x = -16, y = -2},
        {x = -16, y = -1},
        {x = 16, y = -1},
        {x = 16, y = -2},
        {x = -16, y = 0},
        {x = -16, y = 1},
        {x = 16, y = 1},
        {x = 16, y = 0},
        {x = -16, y = 2},
        {x = -16, y = 3},
        {x = 16, y = 3},
        {x = 16, y = 2},
        {x = -16, y = 4},
        {x = -15, y = 4},
        {x = -15, y = 5},
        {x = 15, y = 5},
        {x = 15, y = 4},
        {x = 16, y = 4},
        {x = -15, y = 6},
        {x = -14, y = 7},
        {x = 14, y = 7},
        {x = 15, y = 6},
        {x = -13, y = 9},
        {x = -14, y = 8},
        {x = 13, y = 9},
        {x = 14, y = 8},
        {x = -13, y = 10},
        {x = -12, y = 10},
        {x = -12, y = 11},
        {x = -11, y = 11},
        {x = 11, y = 11},
        {x = 12, y = 11},
        {x = 12, y = 10},
        {x = 13, y = 10},
        {x = -11, y = 12},
        {x = -10, y = 12},
        {x = -10, y = 13},
        {x = -9, y = 13},
        {x = 9, y = 13},
        {x = 10, y = 13},
        {x = 10, y = 12},
        {x = 11, y = 12},
        {x = -8, y = 14},
        {x = -7, y = 14},
        {x = -6, y = 15},
        {x = -5, y = 15},
        {x = -4, y = 15},
        {x = 4, y = 15},
        {x = 5, y = 15},
        {x = 7, y = 14},
        {x = 6, y = 15},
        {x = 8, y = 14},
        {x = -4, y = 16},
        {x = -3, y = 16},
        {x = -2, y = 16},
        {x = -1, y = 16},
        {x = 0, y = 16},
        {x = 1, y = 16},
        {x = 2, y = 16},
        {x = 3, y = 16},
        {x = 4, y = 16}
    },
    [18] = {
        {x = -3, y = -17},
        {x = -4, y = -17},
        {x = -1, y = -17},
        {x = -2, y = -17},
        {x = 1, y = -17},
        {x = 0, y = -17},
        {x = 3, y = -17},
        {x = 2, y = -17},
        {x = 4, y = -17},
        {x = -9, y = -15},
        {x = -8, y = -15},
        {x = -7, y = -15},
        {x = -7, y = -16},
        {x = -6, y = -16},
        {x = -5, y = -16},
        {x = 5, y = -16},
        {x = 7, y = -15},
        {x = 7, y = -16},
        {x = 6, y = -16},
        {x = 9, y = -15},
        {x = 8, y = -15},
        {x = -11, y = -13},
        {x = -10, y = -14},
        {x = -9, y = -14},
        {x = 9, y = -14},
        {x = 11, y = -13},
        {x = 10, y = -14},
        {x = -13, y = -11},
        {x = -12, y = -12},
        {x = 13, y = -11},
        {x = 12, y = -12},
        {x = -15, y = -9},
        {x = -14, y = -10},
        {x = -14, y = -9},
        {x = 14, y = -10},
        {x = 14, y = -9},
        {x = 15, y = -9},
        {x = -15, y = -8},
        {x = -15, y = -7},
        {x = -16, y = -7},
        {x = 15, y = -8},
        {x = 15, y = -7},
        {x = 16, y = -7},
        {x = -16, y = -6},
        {x = -16, y = -5},
        {x = 16, y = -5},
        {x = 16, y = -6},
        {x = -17, y = -3},
        {x = -17, y = -4},
        {x = 17, y = -3},
        {x = 17, y = -4},
        {x = -17, y = -1},
        {x = -17, y = -2},
        {x = 17, y = -1},
        {x = 17, y = -2},
        {x = -17, y = 1},
        {x = -17, y = 0},
        {x = 17, y = 1},
        {x = 17, y = 0},
        {x = -17, y = 3},
        {x = -17, y = 2},
        {x = 17, y = 3},
        {x = 17, y = 2},
        {x = -17, y = 4},
        {x = -16, y = 5},
        {x = 16, y = 5},
        {x = 17, y = 4},
        {x = -15, y = 7},
        {x = -16, y = 7},
        {x = -16, y = 6},
        {x = 15, y = 7},
        {x = 16, y = 7},
        {x = 16, y = 6},
        {x = -15, y = 9},
        {x = -15, y = 8},
        {x = -14, y = 9},
        {x = 14, y = 9},
        {x = 15, y = 9},
        {x = 15, y = 8},
        {x = -14, y = 10},
        {x = -13, y = 11},
        {x = 13, y = 11},
        {x = 14, y = 10},
        {x = -12, y = 12},
        {x = -11, y = 13},
        {x = 11, y = 13},
        {x = 12, y = 12},
        {x = -10, y = 14},
        {x = -9, y = 14},
        {x = -9, y = 15},
        {x = -8, y = 15},
        {x = -7, y = 15},
        {x = 7, y = 15},
        {x = 9, y = 14},
        {x = 9, y = 15},
        {x = 8, y = 15},
        {x = 10, y = 14},
        {x = -7, y = 16},
        {x = -6, y = 16},
        {x = -5, y = 16},
        {x = -4, y = 17},
        {x = -3, y = 17},
        {x = -2, y = 17},
        {x = -1, y = 17},
        {x = 0, y = 17},
        {x = 1, y = 17},
        {x = 2, y = 17},
        {x = 3, y = 17},
        {x = 4, y = 17},
        {x = 5, y = 16},
        {x = 6, y = 16},
        {x = 7, y = 16}
    },
    [19] = {
        {x = -7, y = -17},
        {x = -6, y = -17},
        {x = -5, y = -17},
        {x = -3, y = -18},
        {x = -4, y = -18},
        {x = -1, y = -18},
        {x = -2, y = -18},
        {x = 1, y = -18},
        {x = 0, y = -18},
        {x = 3, y = -18},
        {x = 2, y = -18},
        {x = 5, y = -17},
        {x = 4, y = -18},
        {x = 7, y = -17},
        {x = 6, y = -17},
        {x = -10, y = -15},
        {x = -9, y = -16},
        {x = -8, y = -16},
        {x = 9, y = -16},
        {x = 8, y = -16},
        {x = 10, y = -15},
        {x = -13, y = -13},
        {x = -11, y = -14},
        {x = -12, y = -14},
        {x = -12, y = -13},
        {x = 11, y = -14},
        {x = 13, y = -13},
        {x = 12, y = -13},
        {x = 12, y = -14},
        {x = -13, y = -12},
        {x = -14, y = -12},
        {x = -14, y = -11},
        {x = 13, y = -12},
        {x = 14, y = -11},
        {x = 14, y = -12},
        {x = -15, y = -10},
        {x = -16, y = -9},
        {x = 15, y = -10},
        {x = 16, y = -9},
        {x = -17, y = -7},
        {x = -16, y = -8},
        {x = 16, y = -8},
        {x = 17, y = -7},
        {x = -17, y = -5},
        {x = -17, y = -6},
        {x = 17, y = -6},
        {x = 17, y = -5},
        {x = -18, y = -3},
        {x = -18, y = -4},
        {x = 18, y = -4},
        {x = 18, y = -3},
        {x = -18, y = -1},
        {x = -18, y = -2},
        {x = 18, y = -2},
        {x = 18, y = -1},
        {x = -18, y = 1},
        {x = -18, y = 0},
        {x = 18, y = 0},
        {x = 18, y = 1},
        {x = -18, y = 3},
        {x = -18, y = 2},
        {x = 18, y = 2},
        {x = 18, y = 3},
        {x = -17, y = 5},
        {x = -18, y = 4},
        {x = 17, y = 5},
        {x = 18, y = 4},
        {x = -17, y = 7},
        {x = -17, y = 6},
        {x = 17, y = 7},
        {x = 17, y = 6},
        {x = -16, y = 9},
        {x = -16, y = 8},
        {x = 16, y = 9},
        {x = 16, y = 8},
        {x = -15, y = 10},
        {x = -14, y = 11},
        {x = 14, y = 11},
        {x = 15, y = 10},
        {x = -14, y = 12},
        {x = -13, y = 12},
        {x = -13, y = 13},
        {x = -12, y = 13},
        {x = 12, y = 13},
        {x = 13, y = 13},
        {x = 13, y = 12},
        {x = 14, y = 12},
        {x = -12, y = 14},
        {x = -11, y = 14},
        {x = -10, y = 15},
        {x = 10, y = 15},
        {x = 11, y = 14},
        {x = 12, y = 14},
        {x = -9, y = 16},
        {x = -7, y = 17},
        {x = -8, y = 16},
        {x = -5, y = 17},
        {x = -6, y = 17},
        {x = 5, y = 17},
        {x = 7, y = 17},
        {x = 6, y = 17},
        {x = 8, y = 16},
        {x = 9, y = 16},
        {x = -3, y = 18},
        {x = -4, y = 18},
        {x = -1, y = 18},
        {x = -2, y = 18},
        {x = 1, y = 18},
        {x = 0, y = 18},
        {x = 3, y = 18},
        {x = 2, y = 18},
        {x = 4, y = 18}
    },
    [20] = {
        {x = -3, y = -19},
        {x = -4, y = -19},
        {x = -1, y = -19},
        {x = -2, y = -19},
        {x = 1, y = -19},
        {x = 0, y = -19},
        {x = 3, y = -19},
        {x = 2, y = -19},
        {x = 4, y = -19},
        {x = -9, y = -17},
        {x = -7, y = -18},
        {x = -8, y = -17},
        {x = -5, y = -18},
        {x = -6, y = -18},
        {x = 5, y = -18},
        {x = 7, y = -18},
        {x = 6, y = -18},
        {x = 9, y = -17},
        {x = 8, y = -17},
        {x = -11, y = -16},
        {x = -11, y = -15},
        {x = -12, y = -15},
        {x = -10, y = -16},
        {x = 11, y = -15},
        {x = 11, y = -16},
        {x = 10, y = -16},
        {x = 12, y = -15},
        {x = -13, y = -14},
        {x = -14, y = -13},
        {x = 13, y = -14},
        {x = 14, y = -13},
        {x = -15, y = -12},
        {x = -15, y = -11},
        {x = -16, y = -11},
        {x = 15, y = -11},
        {x = 15, y = -12},
        {x = 16, y = -11},
        {x = -17, y = -9},
        {x = -16, y = -10},
        {x = 16, y = -10},
        {x = 17, y = -9},
        {x = -17, y = -8},
        {x = -18, y = -7},
        {x = 17, y = -8},
        {x = 18, y = -7},
        {x = -18, y = -6},
        {x = -18, y = -5},
        {x = 18, y = -5},
        {x = 18, y = -6},
        {x = -19, y = -4},
        {x = -19, y = -3},
        {x = 19, y = -3},
        {x = 19, y = -4},
        {x = -19, y = -2},
        {x = -19, y = -1},
        {x = 19, y = -1},
        {x = 19, y = -2},
        {x = -19, y = 0},
        {x = -19, y = 1},
        {x = 19, y = 1},
        {x = 19, y = 0},
        {x = -19, y = 2},
        {x = -19, y = 3},
        {x = 19, y = 3},
        {x = 19, y = 2},
        {x = -19, y = 4},
        {x = -18, y = 5},
        {x = 18, y = 5},
        {x = 19, y = 4},
        {x = -18, y = 7},
        {x = -18, y = 6},
        {x = 18, y = 7},
        {x = 18, y = 6},
        {x = -17, y = 9},
        {x = -17, y = 8},
        {x = 17, y = 9},
        {x = 17, y = 8},
        {x = -16, y = 10},
        {x = -16, y = 11},
        {x = -15, y = 11},
        {x = 15, y = 11},
        {x = 16, y = 11},
        {x = 16, y = 10},
        {x = -15, y = 12},
        {x = -14, y = 13},
        {x = 14, y = 13},
        {x = 15, y = 12},
        {x = -13, y = 14},
        {x = -12, y = 15},
        {x = -11, y = 15},
        {x = 11, y = 15},
        {x = 12, y = 15},
        {x = 13, y = 14},
        {x = -11, y = 16},
        {x = -10, y = 16},
        {x = -9, y = 17},
        {x = -8, y = 17},
        {x = 9, y = 17},
        {x = 8, y = 17},
        {x = 10, y = 16},
        {x = 11, y = 16},
        {x = -7, y = 18},
        {x = -5, y = 18},
        {x = -6, y = 18},
        {x = -4, y = 19},
        {x = -3, y = 19},
        {x = -2, y = 19},
        {x = -1, y = 19},
        {x = 0, y = 19},
        {x = 1, y = 19},
        {x = 2, y = 19},
        {x = 3, y = 19},
        {x = 4, y = 19},
        {x = 5, y = 18},
        {x = 7, y = 18},
        {x = 6, y = 18}
    },
    [21] = {
        {x = -7, y = -19},
        {x = -5, y = -19},
        {x = -6, y = -19},
        {x = -3, y = -20},
        {x = -4, y = -20},
        {x = -1, y = -20},
        {x = -2, y = -20},
        {x = 1, y = -20},
        {x = 0, y = -20},
        {x = 3, y = -20},
        {x = 2, y = -20},
        {x = 5, y = -19},
        {x = 4, y = -20},
        {x = 7, y = -19},
        {x = 6, y = -19},
        {x = -11, y = -17},
        {x = -10, y = -17},
        {x = -9, y = -18},
        {x = -8, y = -18},
        {x = 9, y = -18},
        {x = 8, y = -18},
        {x = 10, y = -17},
        {x = 11, y = -17},
        {x = -13, y = -15},
        {x = -14, y = -15},
        {x = -12, y = -16},
        {x = 13, y = -15},
        {x = 12, y = -16},
        {x = 14, y = -15},
        {x = -15, y = -14},
        {x = -15, y = -13},
        {x = -14, y = -14},
        {x = 15, y = -13},
        {x = 15, y = -14},
        {x = 14, y = -14},
        {x = -17, y = -11},
        {x = -16, y = -12},
        {x = 16, y = -12},
        {x = 17, y = -11},
        {x = -17, y = -10},
        {x = -18, y = -9},
        {x = 17, y = -10},
        {x = 18, y = -9},
        {x = -19, y = -7},
        {x = -18, y = -8},
        {x = 18, y = -8},
        {x = 19, y = -7},
        {x = -19, y = -6},
        {x = -19, y = -5},
        {x = 19, y = -6},
        {x = 19, y = -5},
        {x = -20, y = -4},
        {x = -20, y = -3},
        {x = 20, y = -3},
        {x = 20, y = -4},
        {x = -20, y = -2},
        {x = -20, y = -1},
        {x = 20, y = -1},
        {x = 20, y = -2},
        {x = -20, y = 0},
        {x = -20, y = 1},
        {x = 20, y = 1},
        {x = 20, y = 0},
        {x = -20, y = 2},
        {x = -20, y = 3},
        {x = 20, y = 3},
        {x = 20, y = 2},
        {x = -20, y = 4},
        {x = -19, y = 5},
        {x = 19, y = 5},
        {x = 20, y = 4},
        {x = -19, y = 7},
        {x = -19, y = 6},
        {x = 19, y = 7},
        {x = 19, y = 6},
        {x = -18, y = 9},
        {x = -18, y = 8},
        {x = 18, y = 9},
        {x = 18, y = 8},
        {x = -17, y = 11},
        {x = -17, y = 10},
        {x = 17, y = 11},
        {x = 17, y = 10},
        {x = -16, y = 12},
        {x = -15, y = 13},
        {x = 15, y = 13},
        {x = 16, y = 12},
        {x = -15, y = 14},
        {x = -14, y = 14},
        {x = -14, y = 15},
        {x = -13, y = 15},
        {x = 13, y = 15},
        {x = 14, y = 15},
        {x = 14, y = 14},
        {x = 15, y = 14},
        {x = -12, y = 16},
        {x = -11, y = 17},
        {x = -10, y = 17},
        {x = 11, y = 17},
        {x = 10, y = 17},
        {x = 12, y = 16},
        {x = -9, y = 18},
        {x = -8, y = 18},
        {x = -7, y = 19},
        {x = -5, y = 19},
        {x = -6, y = 19},
        {x = 5, y = 19},
        {x = 6, y = 19},
        {x = 7, y = 19},
        {x = 9, y = 18},
        {x = 8, y = 18},
        {x = -4, y = 20},
        {x = -3, y = 20},
        {x = -2, y = 20},
        {x = -1, y = 20},
        {x = 0, y = 20},
        {x = 1, y = 20},
        {x = 2, y = 20},
        {x = 3, y = 20},
        {x = 4, y = 20}
    },
    [22] = {
        {x = -3, y = -21},
        {x = -4, y = -21},
        {x = -1, y = -21},
        {x = -2, y = -21},
        {x = 1, y = -21},
        {x = 0, y = -21},
        {x = 3, y = -21},
        {x = 2, y = -21},
        {x = 4, y = -21},
        {x = -10, y = -19},
        {x = -9, y = -19},
        {x = -8, y = -19},
        {x = -7, y = -20},
        {x = -5, y = -20},
        {x = -6, y = -20},
        {x = 5, y = -20},
        {x = 7, y = -20},
        {x = 6, y = -20},
        {x = 9, y = -19},
        {x = 8, y = -19},
        {x = 10, y = -19},
        {x = -13, y = -17},
        {x = -12, y = -17},
        {x = -11, y = -18},
        {x = -10, y = -18},
        {x = 11, y = -18},
        {x = 10, y = -18},
        {x = 13, y = -17},
        {x = 12, y = -17},
        {x = -15, y = -15},
        {x = -13, y = -16},
        {x = -14, y = -16},
        {x = 13, y = -16},
        {x = 15, y = -15},
        {x = 14, y = -16},
        {x = -17, y = -13},
        {x = -16, y = -14},
        {x = -16, y = -13},
        {x = 17, y = -13},
        {x = 16, y = -13},
        {x = 16, y = -14},
        {x = -17, y = -12},
        {x = -18, y = -11},
        {x = 17, y = -12},
        {x = 18, y = -11},
        {x = -19, y = -10},
        {x = -19, y = -9},
        {x = -18, y = -10},
        {x = 18, y = -10},
        {x = 19, y = -10},
        {x = 19, y = -9},
        {x = -19, y = -8},
        {x = -20, y = -7},
        {x = 19, y = -8},
        {x = 20, y = -7},
        {x = -20, y = -6},
        {x = -20, y = -5},
        {x = 20, y = -6},
        {x = 20, y = -5},
        {x = -21, y = -4},
        {x = -21, y = -3},
        {x = 21, y = -3},
        {x = 21, y = -4},
        {x = -21, y = -2},
        {x = -21, y = -1},
        {x = 21, y = -1},
        {x = 21, y = -2},
        {x = -21, y = 0},
        {x = -21, y = 1},
        {x = 21, y = 1},
        {x = 21, y = 0},
        {x = -21, y = 2},
        {x = -21, y = 3},
        {x = 21, y = 3},
        {x = 21, y = 2},
        {x = -21, y = 4},
        {x = -20, y = 5},
        {x = 20, y = 5},
        {x = 21, y = 4},
        {x = -20, y = 7},
        {x = -20, y = 6},
        {x = 20, y = 7},
        {x = 20, y = 6},
        {x = -19, y = 9},
        {x = -19, y = 8},
        {x = 19, y = 9},
        {x = 19, y = 8},
        {x = -19, y = 10},
        {x = -18, y = 11},
        {x = -18, y = 10},
        {x = 18, y = 11},
        {x = 18, y = 10},
        {x = 19, y = 10},
        {x = -17, y = 13},
        {x = -17, y = 12},
        {x = -16, y = 13},
        {x = 16, y = 13},
        {x = 17, y = 13},
        {x = 17, y = 12},
        {x = -16, y = 14},
        {x = -15, y = 15},
        {x = 15, y = 15},
        {x = 16, y = 14},
        {x = -14, y = 16},
        {x = -13, y = 16},
        {x = -13, y = 17},
        {x = -12, y = 17},
        {x = 13, y = 16},
        {x = 13, y = 17},
        {x = 12, y = 17},
        {x = 14, y = 16},
        {x = -11, y = 18},
        {x = -10, y = 18},
        {x = -10, y = 19},
        {x = -9, y = 19},
        {x = -8, y = 19},
        {x = 9, y = 19},
        {x = 8, y = 19},
        {x = 11, y = 18},
        {x = 10, y = 18},
        {x = 10, y = 19},
        {x = -7, y = 20},
        {x = -6, y = 20},
        {x = -5, y = 20},
        {x = -3, y = 21},
        {x = -4, y = 21},
        {x = -1, y = 21},
        {x = -2, y = 21},
        {x = 1, y = 21},
        {x = 0, y = 21},
        {x = 3, y = 21},
        {x = 2, y = 21},
        {x = 4, y = 21},
        {x = 5, y = 20},
        {x = 7, y = 20},
        {x = 6, y = 20}
    },
    [23] = {
        {x = -8, y = -21},
        {x = -7, y = -21},
        {x = -6, y = -21},
        {x = -5, y = -21},
        {x = -3, y = -22},
        {x = -4, y = -22},
        {x = -1, y = -22},
        {x = -2, y = -22},
        {x = 1, y = -22},
        {x = 0, y = -22},
        {x = 3, y = -22},
        {x = 2, y = -22},
        {x = 5, y = -21},
        {x = 4, y = -22},
        {x = 7, y = -21},
        {x = 6, y = -21},
        {x = 8, y = -21},
        {x = -12, y = -19},
        {x = -11, y = -19},
        {x = -10, y = -20},
        {x = -9, y = -20},
        {x = -8, y = -20},
        {x = 9, y = -20},
        {x = 8, y = -20},
        {x = 11, y = -19},
        {x = 10, y = -20},
        {x = 12, y = -19},
        {x = -14, y = -17},
        {x = -13, y = -18},
        {x = -12, y = -18},
        {x = 13, y = -18},
        {x = 12, y = -18},
        {x = 14, y = -17},
        {x = -15, y = -16},
        {x = -16, y = -15},
        {x = 15, y = -16},
        {x = 16, y = -15},
        {x = -17, y = -14},
        {x = -18, y = -13},
        {x = 17, y = -14},
        {x = 18, y = -13},
        {x = -19, y = -12},
        {x = -19, y = -11},
        {x = -18, y = -12},
        {x = 18, y = -12},
        {x = 19, y = -12},
        {x = 19, y = -11},
        {x = -20, y = -10},
        {x = -20, y = -9},
        {x = 20, y = -10},
        {x = 20, y = -9},
        {x = -21, y = -8},
        {x = -21, y = -7},
        {x = -20, y = -8},
        {x = 20, y = -8},
        {x = 21, y = -8},
        {x = 21, y = -7},
        {x = -21, y = -6},
        {x = -21, y = -5},
        {x = 21, y = -6},
        {x = 21, y = -5},
        {x = -22, y = -4},
        {x = -22, y = -3},
        {x = 22, y = -3},
        {x = 22, y = -4},
        {x = -22, y = -2},
        {x = -22, y = -1},
        {x = 22, y = -1},
        {x = 22, y = -2},
        {x = -22, y = 0},
        {x = -22, y = 1},
        {x = 22, y = 1},
        {x = 22, y = 0},
        {x = -22, y = 2},
        {x = -22, y = 3},
        {x = 22, y = 3},
        {x = 22, y = 2},
        {x = -22, y = 4},
        {x = -21, y = 5},
        {x = 21, y = 5},
        {x = 22, y = 4},
        {x = -21, y = 7},
        {x = -21, y = 6},
        {x = 21, y = 7},
        {x = 21, y = 6},
        {x = -21, y = 8},
        {x = -20, y = 9},
        {x = -20, y = 8},
        {x = 20, y = 8},
        {x = 20, y = 9},
        {x = 21, y = 8},
        {x = -19, y = 11},
        {x = -20, y = 10},
        {x = 19, y = 11},
        {x = 20, y = 10},
        {x = -19, y = 12},
        {x = -18, y = 13},
        {x = -18, y = 12},
        {x = 18, y = 13},
        {x = 18, y = 12},
        {x = 19, y = 12},
        {x = -17, y = 14},
        {x = -16, y = 15},
        {x = 16, y = 15},
        {x = 17, y = 14},
        {x = -15, y = 16},
        {x = -14, y = 17},
        {x = 14, y = 17},
        {x = 15, y = 16},
        {x = -13, y = 18},
        {x = -12, y = 18},
        {x = -12, y = 19},
        {x = -11, y = 19},
        {x = 11, y = 19},
        {x = 13, y = 18},
        {x = 12, y = 18},
        {x = 12, y = 19},
        {x = -10, y = 20},
        {x = -9, y = 20},
        {x = -8, y = 20},
        {x = -8, y = 21},
        {x = -7, y = 21},
        {x = -6, y = 21},
        {x = -5, y = 21},
        {x = 5, y = 21},
        {x = 7, y = 21},
        {x = 6, y = 21},
        {x = 8, y = 20},
        {x = 9, y = 20},
        {x = 8, y = 21},
        {x = 10, y = 20},
        {x = -4, y = 22},
        {x = -3, y = 22},
        {x = -2, y = 22},
        {x = -1, y = 22},
        {x = 0, y = 22},
        {x = 1, y = 22},
        {x = 2, y = 22},
        {x = 3, y = 22},
        {x = 4, y = 22}
    }
}

local function process_explosion_tile(pos, explosion_index, current_radius)
    local surface = game.surfaces[global.explosion_schedule[explosion_index].surface]
    local target_entities = surface.find_entities_filtered({area = {{pos.x - 0.5, pos.y - 0.5}, {pos.x + 0.499, pos.y + 0.499}}})
    local explosion_animation = 'explosion'

    local tile = surface.get_tile(pos)
    if tile.name == 'out-of-map' then
        if global.explosion_schedule[explosion_index].damage_remaining >= out_of_map_tile_health then
            explosion_animation = 'big-explosion'
            surface.set_tiles({{name = 'dirt-5', position = pos}}, true)
        end
        global.explosion_schedule[explosion_index].damage_remaining = global.explosion_schedule[explosion_index].damage_remaining - out_of_map_tile_health
    else
        local decay_explosion = true
        for _, entity in pairs(target_entities) do
            if entity.health then
                decay_explosion = false
            end
        end
        if decay_explosion then
            global.explosion_schedule[explosion_index].damage_remaining = global.explosion_schedule[explosion_index].damage_remaining - empty_tile_damage_decay
        end
    end

    for _, entity in pairs(target_entities) do
        if entity.valid then
            if entity.health then
                if entity.health < global.explosion_schedule[explosion_index].damage_remaining then
                    explosion_animation = 'big-explosion'
                    if entity.health > 500 then
                        explosion_animation = 'big-artillery-explosion'
                    end
                    global.explosion_schedule[explosion_index].damage_remaining = global.explosion_schedule[explosion_index].damage_remaining - entity.health
                    if entity.name ~= 'character' then
                        entity.damage(2097152, 'player', 'explosion')
                    else
                        entity.die('player')
                    end
                else
                    entity.damage(global.explosion_schedule[explosion_index].damage_remaining, 'player', 'explosion')
                    global.explosion_schedule[explosion_index].damage_remaining = global.explosion_schedule[explosion_index].damage_remaining - entity.health
                end
            end
        end
    end

    if global.explosion_schedule[explosion_index].damage_remaining > 5000 and current_radius < 2 then
        if math.random(1, 2) == 1 then
            explosion_animation = 'big-explosion'
        else
            explosion_animation = 'big-artillery-explosion'
        end
    end

    surface.create_entity({name = explosion_animation, position = pos})

    if global.explosion_schedule[explosion_index].damage_remaining <= 0 then
        return false
    end

    return true
end

local function create_explosion_schedule(entity)
    local inventory = defines.inventory.chest
    if entity.type == 'car' then
        inventory = defines.inventory.car_trunk
    end
    local i = entity.get_inventory(inventory)
    local explosives_amount = i.get_item_count('explosives')
    if explosives_amount < 1 then
        return
    end
    local center_position = entity.position

    if not global.explosion_schedule then
        global.explosion_schedule = {}
    end
    global.explosion_schedule[#global.explosion_schedule + 1] = {}
    global.explosion_schedule[#global.explosion_schedule].surface = entity.surface.name
    global.explosion_schedule[#global.explosion_schedule].damage_remaining = damage_per_explosive * explosives_amount

    for current_radius = 1, 23, 1 do
        global.explosion_schedule[#global.explosion_schedule][current_radius] = {}
        global.explosion_schedule[#global.explosion_schedule][current_radius].trigger_tick = game.tick + (current_radius * 8)

        local circle_coords = circle_coordinates[current_radius]

        for index, tile_position in pairs(circle_coords) do
            local pos = {x = center_position.x + tile_position.x, y = center_position.y + tile_position.y}
            global.explosion_schedule[#global.explosion_schedule][current_radius][index] = {x = pos.x, y = pos.y}
        end
    end
    entity.die('player')
end

local function on_entity_damaged(event)
    local entity = event.entity
    if not entity.valid then
        return
    end
    if not entity.health then
        return
    end
    if entity.health > entity.prototype.max_health * 0.75 then
        return
    end

    if entity.type == 'container' or entity.type == 'logistic-container' then
        if math.random(1, 3) == 1 or entity.health <= 0 then
            create_explosion_schedule(event.entity)
            return
        end
    end
    if entity.type == 'cargo-wagon' or entity.type == 'car' then
        if entity.health <= 0 then
            create_explosion_schedule(entity)
            return
        end
        if entity.health < 150 and math.random(1, 3) == 1 then
            create_explosion_schedule(entity)
            return
        end
    end
end

local function on_tick()
    if global.explosion_schedule then
        local tick = game.tick
        local explosion_schedule_is_alive = false
        for explosion_index = 1, #global.explosion_schedule, 1 do
            if #global.explosion_schedule[explosion_index] > 0 then
                explosion_schedule_is_alive = true
                for radius = 1, #global.explosion_schedule[explosion_index], 1 do
                    if global.explosion_schedule[explosion_index][radius].trigger_tick == tick then
                        for tile_index = 1, #global.explosion_schedule[explosion_index][radius], 1 do
                            local continue_explosion = process_explosion_tile(global.explosion_schedule[explosion_index][radius][tile_index], explosion_index, radius)
                            if not continue_explosion then
                                global.explosion_schedule[explosion_index] = {}
                                break
                            end
                        end
                        if radius == #global.explosion_schedule[explosion_index] then
                            global.explosion_schedule[explosion_index] = {}
                        end
                        break
                    end
                end
            end
        end
        if not explosion_schedule_is_alive then
            global.explosion_schedule = nil
        end
    end
end

Event.add(defines.events.on_entity_damaged, on_entity_damaged)
Event.add(defines.events.on_tick, on_tick)
